| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $129.42 | 12.310% | $145.3516 | $145.35 | $145.35 | $145.40 |
| Purchase #2 | $198.49 | 11.532% | $221.3799 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $22.79 | 5.727% | $24.0952 | $24.10 | $24.10 | $24.10 |
| Purchase #4 | $62.81 | 6.257% | $66.74 | $66.74 | $66.75 | $66.70 |
| Purchase #5 | $201.98 | 8.450% | $219.0473 | $219.05 | $219.05 | $219.00 |
| Purchase #6 | $106.51 | 4.239% | $111.025 | $111.03 | $111.05 | $111.00 |
| Purchase #7 | $155.82 | 13.485% | $176.8323 | $176.83 | $176.85 | $176.80 |
| 7 purchase totals = | $877.82 | $964.4713 | $964.48 | $964.55 | $964.40 | |